/* ============================================================
   Cómo funciona — estilos específicos (misma identidad que Home)
   ============================================================ */

/* ---------- HERO pipeline (Ideas → … → Resultados) ---------- */
.cf-hero .hero-inner { align-items: center; }
.cf-hero h1 { font-size: clamp(38px, 4.4vw, 60px); }
.cf-support {
  margin-top: 20px; font-size: 15.5px; line-height: 1.6; color: var(--t-on-blue);
  max-width: 500px; opacity: .85;
}

.flowpipe {
  position: relative; display: flex; flex-direction: column; gap: 0;
  padding: 30px 28px; border-radius: 24px;
  background: rgba(255,255,255,.55);
  border: 1px solid rgba(255,255,255,.9);
  box-shadow: var(--shadow-lg); backdrop-filter: blur(8px);
  max-width: 440px; margin-left: auto;
}
.flownode {
  position: relative; display: flex; align-items: center; gap: 16px;
  padding: 16px 18px; border-radius: 16px; background: #fff;
  box-shadow: 0 4px 14px rgba(10,47,84,.10); border: 1px solid rgba(12,34,56,.05);
  z-index: 2;
  transition: transform .5s cubic-bezier(.2,.8,.2,1), box-shadow .5s ease;
}
.flownode .fn-ico {
  width: 42px; height: 42px; border-radius: 12px; flex: none; display: grid; place-items: center;
  background: var(--c-blue-light-wash); color: var(--c-blue);
  transition: background .5s ease, color .5s ease, transform .5s ease;
}
.flownode .fn-tx b { display: block; font-size: 16px; color: var(--c-ink); font-weight: 600; letter-spacing: -.01em; }
.flownode .fn-tx span { font-size: 12.5px; color: var(--t-mut); }
.flownode.lit { transform: translateX(6px) scale(1.015); box-shadow: 0 14px 34px rgba(6,0,213,.20); }
.flownode.lit .fn-ico { background: var(--c-blue); color: #fff; transform: scale(1.06); }

/* connector segment between nodes */
.flowseg { position: relative; height: 26px; margin-left: 38px; width: 3px;
  background: rgba(6,0,213,.14); border-radius: 3px; z-index: 1; overflow: hidden; }
.flowseg i { position: absolute; left: 0; right: 0; top: -40%; height: 40%;
  background: linear-gradient(180deg, transparent, var(--c-blue)); border-radius: 3px;
  animation: pulseDown calc(2.6s / var(--anim,1)) linear infinite; }
@keyframes pulseDown { 0% { top: -45%; } 100% { top: 105%; } }
body.no-anim .flowseg i { animation: none; opacity: .4; }

/* ---------- TIMELINE 5 etapas ---------- */
.tl { margin-top: 64px; position: relative; }
.tl-track { position: absolute; left: 10%; right: 10%; top: 33px; height: 3px;
  background: rgba(12,34,56,.10); border-radius: 3px; }
.tl-fill { position: absolute; left: 0; top: 0; bottom: 0; background: var(--c-blue); border-radius: 3px;
  transition: width .55s cubic-bezier(.2,.8,.2,1); }
.tl-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; position: relative; }
.tl-stage { text-align: center; cursor: default; padding: 0 6px; }
.tl-dot {
  width: 68px; height: 68px; border-radius: 20px; margin: 0 auto; display: grid; place-items: center;
  background: #fff; color: var(--c-blue); border: 1px solid rgba(12,34,56,.08);
  box-shadow: var(--shadow-sm); position: relative; z-index: 2;
  transition: transform .45s cubic-bezier(.2,.8,.2,1), background .35s ease, color .35s ease, box-shadow .35s ease;
}
.tl-stage .tl-step { font-size: 12px; font-weight: 700; letter-spacing: .12em; color: var(--c-blue); margin-top: 20px; text-transform: uppercase; }
.tl-stage h3 { font-size: 21px; font-weight: 700; margin-top: 6px; letter-spacing: -.02em; }
.tl-stage p { font-size: 14.5px; color: var(--t-mut); line-height: 1.5; margin-top: 10px;
  opacity: .55; transition: opacity .4s ease; }
.tl-stage.active .tl-dot { background: var(--c-blue); color: #fff; transform: translateY(-6px) scale(1.06); box-shadow: 0 16px 34px rgba(6,0,213,.28); }
.tl-stage.active p { opacity: 1; }
.tl-stage.active h3 { color: var(--c-blue); }
@media (max-width: 860px) {
  .tl-track { display: none; }
  .tl-row { grid-template-columns: 1fr 1fr; gap: 30px 18px; }
}
@media (max-width: 540px) { .tl-row { grid-template-columns: 1fr; } }

/* ---------- FLUJO CENTRAL (riel horizontal continuo) ---------- */
.flowmap { position: relative; margin-top: 72px; }
.fm-rail { position: absolute; left: 12.5%; right: 12.5%; top: 36px; height: 2px;
  background: rgba(255,255,255,.16); border-radius: 2px; z-index: 1; }
.fm-rail::after { content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(103,182,239,.35), transparent); }
.fm-rail .p {
  position: absolute; top: 50%; width: 8px; height: 8px; border-radius: 50%;
  background: var(--c-blue-light); box-shadow: 0 0 12px 2px rgba(103,182,239,.75);
  transform: translateY(-50%);
  animation: flowRight calc(3.4s / var(--anim,1)) linear infinite;
}
@keyframes flowRight { 0% { left: -1%; opacity: 0; } 6% { opacity: 1; } 94% { opacity: 1; } 100% { left: 101%; opacity: 0; } }
body.no-anim .fm-rail .p { animation: none; opacity: .6; left: 50%; }

.fm-grid { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.fm-col { text-align: center; padding: 0 8px; }
.fm-node {
  width: 74px; height: 74px; border-radius: 20px; margin: 0 auto; display: grid; place-items: center;
  background: #20232b; color: var(--c-blue-light); border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 0 0 7px #191A1C, 0 14px 30px rgba(0,0,0,.45);
  position: relative; z-index: 2;
  transition: transform .45s cubic-bezier(.2,.8,.2,1), border-color .4s ease, color .4s ease, box-shadow .4s ease;
}
.fm-col:hover .fm-node {
  transform: translateY(-5px) scale(1.07); color: #fff; border-color: rgba(103,182,239,.65);
  box-shadow: 0 0 0 7px #191A1C, 0 18px 40px rgba(103,182,239,.30);
}
.fm-k { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--c-blue-light); font-weight: 600; margin-top: 26px; }
.fm-col h3 { color: #fff; font-size: 21px; margin-top: 8px; letter-spacing: -.02em; }
.fm-col p { color: rgba(255,255,255,.62); font-size: 14.5px; line-height: 1.55; margin-top: 10px; max-width: 220px; margin-left: auto; margin-right: auto; }

@media (max-width: 900px) {
  .fm-rail { display: none; }
  .fm-grid { grid-template-columns: 1fr; gap: 14px; max-width: 380px; margin: 0 auto; }
  .fm-col { display: flex; align-items: center; gap: 18px; text-align: left; padding: 14px 0; }
  .fm-node { margin: 0; box-shadow: 0 10px 24px rgba(0,0,0,.4); flex: none; }
  .fm-k { margin-top: 0; }
  .fm-col p { margin: 6px 0 0; }
  .fm-col .fm-tx { min-width: 0; }
}

/* ---------- PRINCIPIOS ---------- */
.principles { display: flex; flex-wrap: wrap; justify-content: center; gap: 22px; margin-top: 60px; }
.principle {
  position: relative; padding: 38px 32px 34px; border-radius: 22px; overflow: hidden;
  flex: 1 1 300px; max-width: 380px;
  background: #fff; border: 1px solid rgba(12,34,56,.08);
  transition: transform .4s cubic-bezier(.2,.8,.2,1), box-shadow .4s ease, border-color .3s ease;
}
.principle:hover { transform: translateY(-6px); box-shadow: var(--shadow-card); border-color: rgba(6,0,213,.22); }
.principle .pr-ico { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: var(--c-blue-light-wash); color: var(--c-blue); margin-bottom: 24px; }
.principle h3 { font-size: 24px; font-weight: 700; letter-spacing: -.02em; }
.principle p { font-size: 16px; color: var(--t-mut); line-height: 1.55; margin-top: 12px; }
.principle .wave-deco { position: absolute; right: -28px; bottom: -28px; width: 140px; opacity: .06; color: var(--c-blue); }
@media (max-width: 860px) { .principles { grid-template-columns: 1fr; } }

/* back link in nav */
.nav-back { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 500; color: var(--t-body); transition: color .2s ease; }
.nav-back:hover { color: var(--c-ink); }
.nav-back svg { transform: rotate(180deg); }